Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757078AbYGGSzI (ORCPT ); Mon, 7 Jul 2008 14:55:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754920AbYGGSyz (ORCPT ); Mon, 7 Jul 2008 14:54:55 -0400 Received: from relay2.sgi.com ([192.48.171.30]:44358 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754091AbYGGSyy (ORCPT ); Mon, 7 Jul 2008 14:54:54 -0400 Date: Mon, 7 Jul 2008 13:54:52 -0500 From: Dean Nelson To: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org Subject: [Patch 1/6] sgi-xp: enable building of XPC/XPNET on x86_64 Message-ID: <20080707185452.GB657@sgi.com> References: <20080707185322.GA657@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080707185322.GA657@sgi.com> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 25094 Lines: 764 Get XPC/XPNET to build on x86_64. Trying to modprobe them up on a non-UV or sn2 system will result in a -ENODEV. Signed-off-by: Dean Nelson --- drivers/misc/Kconfig | 2 - drivers/misc/sgi-xp/Makefile | 14 ++++++--- drivers/misc/sgi-xp/xp.h | 32 +++++++++++++------- drivers/misc/sgi-xp/xp_main.c | 10 +++++- drivers/misc/sgi-xp/xp_sn2.c | 10 ++++++ drivers/misc/sgi-xp/xpc.h | 34 +++++++++------------- drivers/misc/sgi-xp/xpc_channel.c | 18 +++-------- drivers/misc/sgi-xp/xpc_main.c | 49 ++++++++++++++++---------------- drivers/misc/sgi-xp/xpc_partition.c | 47 +++++++++++++----------------- drivers/misc/sgi-xp/xpc_sn2.c | 30 ++++++++++++++++--- drivers/misc/sgi-xp/xpc_uv.c | 7 +--- drivers/misc/sgi-xp/xpnet.c | 28 +++++++----------- 12 files changed, 155 insertions(+), 126 deletions(-) Index: linux/drivers/misc/Kconfig =================================================================== --- linux.orig/drivers/misc/Kconfig 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/Kconfig 2008-06-24 15:01:41.000000000 -0500 @@ -381,7 +381,7 @@ config ENCLOSURE_SERVICES config SGI_XP tristate "Support communication between SGI SSIs" - depends on IA64_GENERIC || IA64_SGI_SN2 + depends on IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || (X86_64 && SMP) select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2 select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2 ---help--- Index: linux/drivers/misc/sgi-xp/xp.h =================================================================== --- linux.orig/drivers/misc/sgi-xp/xp.h 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xp.h 2008-06-27 07:14:16.000000000 -0500 @@ -13,18 +13,17 @@ #ifndef _DRIVERS_MISC_SGIXP_XP_H #define _DRIVERS_MISC_SGIXP_XP_H -#include -#include #include -#include + #ifdef CONFIG_IA64 -#include +#include +#include /* defines is_shub1() and is_shub2() */ +#define is_shub() ia64_platform_is("sn2") +#define is_uv() ia64_platform_is("uv") #endif - -#ifdef USE_DBUG_ON -#define DBUG_ON(condition) BUG_ON(condition) -#else -#define DBUG_ON(condition) +#ifdef CONFIG_X86_64 +#include +#define is_uv() is_uv_system() #endif #ifndef is_shub1 @@ -36,13 +35,19 @@ #endif #ifndef is_shub -#define is_shub() (is_shub1() || is_shub2()) +#define is_shub() 0 #endif #ifndef is_uv #define is_uv() 0 #endif +#ifdef USE_DBUG_ON +#define DBUG_ON(condition) BUG_ON(condition) +#else +#define DBUG_ON(condition) +#endif + /* * Define the maximum number of partitions the system can possibly support. * It is based on the maximum number of hardware partitionable regions. The @@ -200,7 +205,9 @@ enum xp_retval { xpPayloadTooBig, /* 55: payload too large for message slot */ xpUnsupported, /* 56: unsupported functionality or resource */ - xpUnknownReason /* 57: unknown reason - must be last in enum */ + xpNeedMoreInfo, /* 57: more info is needed by SAL */ + + xpUnknownReason /* 58: unknown reason - must be last in enum */ }; /* @@ -339,8 +346,11 @@ xpc_partid_to_nasids(short partid, void } extern short xp_max_npartitions; +extern short xp_partition_id; +extern u8 xp_region_size; extern enum xp_retval (*xp_remote_memcpy) (void *, const void *, size_t); +extern int (*xp_cpu_to_nasid) (int); extern u64 xp_nofault_PIOR_target; extern int xp_nofault_PIOR(void *); Index: linux/drivers/misc/sgi-xp/xpc_main.c =================================================================== --- linux.orig/drivers/misc/sgi-xp/xpc_main.c 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xpc_main.c 2008-06-27 07:17:31.000000000 -0500 @@ -43,19 +43,13 @@ * */ -#include #include -#include -#include -#include +#include +#include #include #include -#include #include #include -#include -#include -#include #include "xpc.h" /* define two XPC debug device structures to be used with dev_dbg() et al */ @@ -175,6 +169,8 @@ static struct notifier_block xpc_die_not .notifier_call = xpc_system_die, }; +enum xp_retval (*xpc_get_partition_rsvd_page_pa) (u64 buf, u64 *cookie, + u64 *paddr, size_t *len); enum xp_retval (*xpc_rsvd_page_init) (struct xpc_rsvd_page *rp); void (*xpc_heartbeat_init) (void); void (*xpc_heartbeat_exit) (void); @@ -920,7 +916,8 @@ xpc_die_deactivate(void) struct xpc_partition *part; short partid; int any_engaged; - long time, printmsg_time, disengage_timeout; + long keep_waiting; + long wait_to_print; /* keep xpc_hb_checker thread from doing anything (just in case) */ xpc_exiting = 1; @@ -937,16 +934,17 @@ xpc_die_deactivate(void) } } - time = rtc_time(); - printmsg_time = time + - (XPC_DEACTIVATE_PRINTMSG_INTERVAL * sn_rtc_cycles_per_second); - disengage_timeout = time + - (xpc_disengage_timelimit * sn_rtc_cycles_per_second); - /* * Though we requested that all other partitions deactivate from us, - * we only wait until they've all disengaged. + * we only wait until they've all disengaged or we've reached the + * defined timelimit. + * + * Given that one iteration through the following while-loop takes + * approximately 200 microseconds, calculate the #of loops to take + * before bailing and the #of loops before printing a waiting message. */ + keep_waiting = xpc_disengage_timelimit * 1000 * 5; + wait_to_print = XPC_DEACTIVATE_PRINTMSG_INTERVAL * 1000 * 5; while (1) { any_engaged = xpc_any_partition_engaged(); @@ -955,8 +953,7 @@ xpc_die_deactivate(void) break; } - time = rtc_time(); - if (time >= disengage_timeout) { + if (!keep_waiting--) { for (partid = 0; partid < xp_max_npartitions; partid++) { if (xpc_partition_engaged(partid)) { @@ -968,15 +965,15 @@ xpc_die_deactivate(void) break; } - if (time >= printmsg_time) { + if (!wait_to_print--) { dev_info(xpc_part, "waiting for remote partitions to " "deactivate, timeout in %ld seconds\n", - (disengage_timeout - time) / - sn_rtc_cycles_per_second); - printmsg_time = time + - (XPC_DEACTIVATE_PRINTMSG_INTERVAL * - sn_rtc_cycles_per_second); + keep_waiting / (1000 * 5)); + wait_to_print = XPC_DEACTIVATE_PRINTMSG_INTERVAL * + 1000 * 5; } + + udelay(200); } } @@ -991,6 +988,7 @@ xpc_die_deactivate(void) static int xpc_system_die(struct notifier_block *nb, unsigned long event, void *unused) { +#ifdef CONFIG_IA64 /* !!! temporary kludge */ switch (event) { case DIE_MACHINE_RESTART: case DIE_MACHINE_HALT: @@ -1019,6 +1017,9 @@ xpc_system_die(struct notifier_block *nb xpc_online_heartbeat(); break; } +#else + xpc_die_deactivate(); +#endif return NOTIFY_DONE; } Index: linux/drivers/misc/sgi-xp/xpc.h =================================================================== --- linux.orig/drivers/misc/sgi-xp/xpc.h 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xpc.h 2008-06-27 07:06:09.000000000 -0500 @@ -13,17 +13,10 @@ #ifndef _DRIVERS_MISC_SGIXP_XPC_H #define _DRIVERS_MISC_SGIXP_XPC_H -#include -#include -#include -#include +#include #include -#include -#include -#include -#include -#include -#include +#include +#include #include "xp.h" /* @@ -179,7 +172,8 @@ struct xpc_vars_part_sn2 { #define XPC_RP_HEADER_SIZE L1_CACHE_ALIGN(sizeof(struct xpc_rsvd_page)) #define XPC_RP_VARS_SIZE L1_CACHE_ALIGN(sizeof(struct xpc_vars_sn2)) -#define XPC_RP_PART_NASIDS(_rp) ((u64 *)((u8 *)(_rp) + XPC_RP_HEADER_SIZE)) +#define XPC_RP_PART_NASIDS(_rp) ((unsigned long *)((u8 *)(_rp) + \ + XPC_RP_HEADER_SIZE)) #define XPC_RP_MACH_NASIDS(_rp) (XPC_RP_PART_NASIDS(_rp) + \ xpc_nasid_mask_nlongs) #define XPC_RP_VARS(_rp) ((struct xpc_vars_sn2 *) \ @@ -202,13 +196,13 @@ struct xpc_vars_part_sn2 { /* * Define a Get/Put value pair (pointers) used with a message queue. */ -struct xpc_gp { +struct xpc_gp_sn2 { s64 get; /* Get value */ s64 put; /* Put value */ }; #define XPC_GP_SIZE \ - L1_CACHE_ALIGN(sizeof(struct xpc_gp) * XPC_MAX_NCHANNELS) + L1_CACHE_ALIGN(sizeof(struct xpc_gp_sn2) * XPC_MAX_NCHANNELS) /* * Define a structure that contains arguments associated with opening and @@ -340,10 +334,10 @@ struct xpc_channel_sn2 { /* various flavors of local and remote Get/Put values */ - struct xpc_gp *local_GP; /* local Get/Put values */ - struct xpc_gp remote_GP; /* remote Get/Put values */ - struct xpc_gp w_local_GP; /* working local Get/Put values */ - struct xpc_gp w_remote_GP; /* working remote Get/Put values */ + struct xpc_gp_sn2 *local_GP; /* local Get/Put values */ + struct xpc_gp_sn2 remote_GP; /* remote Get/Put values */ + struct xpc_gp_sn2 w_local_GP; /* working local Get/Put values */ + struct xpc_gp_sn2 w_remote_GP; /* working remote Get/Put values */ s64 next_msg_to_pull; /* Put value of next msg to pull */ struct mutex msg_to_pull_mutex; /* next msg to pull serialization */ @@ -506,9 +500,9 @@ struct xpc_partition_sn2 { u8 remote_vars_version; /* version# of partition's vars */ void *local_GPs_base; /* base address of kmalloc'd space */ - struct xpc_gp *local_GPs; /* local Get/Put values */ + struct xpc_gp_sn2 *local_GPs; /* local Get/Put values */ void *remote_GPs_base; /* base address of kmalloc'd space */ - struct xpc_gp *remote_GPs; /* copy of remote partition's local */ + struct xpc_gp_sn2 *remote_GPs; /* copy of remote partition's local */ /* Get/Put values */ u64 remote_GPs_pa; /* phys address of remote partition's local */ /* Get/Put values */ @@ -629,6 +623,8 @@ extern void xpc_activate_partition(struc extern void xpc_activate_kthreads(struct xpc_channel *, int); extern void xpc_create_kthreads(struct xpc_channel *, int, int); extern void xpc_disconnect_wait(int); +extern enum xp_retval (*xpc_get_partition_rsvd_page_pa) (u64, u64 *, u64 *, + size_t *); extern enum xp_retval (*xpc_rsvd_page_init) (struct xpc_rsvd_page *); extern void (*xpc_heartbeat_init) (void); extern void (*xpc_heartbeat_exit) (void); Index: linux/drivers/misc/sgi-xp/xpc_sn2.c =================================================================== --- linux.orig/drivers/misc/sgi-xp/xpc_sn2.c 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xpc_sn2.c 2008-06-27 07:19:14.000000000 -0500 @@ -13,9 +13,9 @@ * */ -#include #include #include +#include #include #include "xpc.h" @@ -176,7 +176,7 @@ xpc_send_IRQ_sn2(struct amo *amo, u64 fl local_irq_restore(irq_flags); - return ((ret == 0) ? xpSuccess : xpPioReadError); + return (ret == 0) ? xpSuccess : xpPioReadError; } static struct amo * @@ -284,7 +284,7 @@ xpc_handle_notify_IRQ_sn2(int irq, void short partid = (short)(u64)dev_id; struct xpc_partition *part = &xpc_partitions[partid]; - DBUG_ON(partid < 0 || partid >= xp_max_npartitions); + DBUG_ON(partid < 0 || partid >= XP_MAX_NPARTITIONS_SN2); if (xpc_part_ref(part)) { xpc_check_for_sent_chctl_flags_sn2(part); @@ -577,6 +577,25 @@ xpc_allow_amo_ops_shub_wars_1_1_sn2(void } static enum xp_retval +xpc_get_partition_rsvd_page_pa_sn2(u64 buf, u64 *cookie, u64 *paddr, + size_t *len) +{ + s64 status; + enum xp_retval ret; + + status = sn_partition_reserved_page_pa(buf, cookie, paddr, len); + if (status == SALRET_OK) + ret = xpSuccess; + else if (status == SALRET_MORE_PASSES) + ret = xpNeedMoreInfo; + else + ret = xpSalError; + + return ret; +} + + +static enum xp_retval xpc_rsvd_page_init_sn2(struct xpc_rsvd_page *rp) { struct amo *amos_page; @@ -636,7 +655,7 @@ xpc_rsvd_page_init_sn2(struct xpc_rsvd_p /* clear xpc_vars_part_sn2 */ memset((u64 *)xpc_vars_part_sn2, 0, sizeof(struct xpc_vars_part_sn2) * - xp_max_npartitions); + XP_MAX_NPARTITIONS_SN2); /* initialize the activate IRQ related amo variables */ for (i = 0; i < xpc_nasid_mask_nlongs; i++) @@ -699,7 +718,7 @@ xpc_check_remote_hb_sn2(void) remote_vars = (struct xpc_vars_sn2 *)xpc_remote_copy_buffer_sn2; - for (partid = 0; partid < xp_max_npartitions; partid++) { + for (partid = 0; partid < XP_MAX_NPARTITIONS_SN2; partid++) { if (xpc_exiting) break; @@ -2386,6 +2405,7 @@ xpc_init_sn2(void) int ret; size_t buf_size; + xpc_get_partition_rsvd_page_pa = xpc_get_partition_rsvd_page_pa_sn2; xpc_rsvd_page_init = xpc_rsvd_page_init_sn2; xpc_increment_heartbeat = xpc_increment_heartbeat_sn2; xpc_offline_heartbeat = xpc_offline_heartbeat_sn2; Index: linux/drivers/misc/sgi-xp/xp_main.c =================================================================== --- linux.orig/drivers/misc/sgi-xp/xp_main.c 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xp_main.c 2008-06-27 07:06:09.000000000 -0500 @@ -14,7 +14,6 @@ * */ -#include #include #include #include "xp.h" @@ -36,9 +35,18 @@ struct device *xp = &xp_dbg_subname; short xp_max_npartitions; EXPORT_SYMBOL_GPL(xp_max_npartitions); +short xp_partition_id; +EXPORT_SYMBOL_GPL(xp_partition_id); + +u8 xp_region_size; +EXPORT_SYMBOL_GPL(xp_region_size); + enum xp_retval (*xp_remote_memcpy) (void *dst, const void *src, size_t len); EXPORT_SYMBOL_GPL(xp_remote_memcpy); +int (*xp_cpu_to_nasid) (int cpuid); +EXPORT_SYMBOL_GPL(xp_cpu_to_nasid); + /* * xpc_registrations[] keeps track of xpc_connect()'s done by the kernel-level * users of XPC. Index: linux/drivers/misc/sgi-xp/xpc_channel.c =================================================================== --- linux.orig/drivers/misc/sgi-xp/xpc_channel.c 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xpc_channel.c 2008-06-27 07:06:09.000000000 -0500 @@ -14,14 +14,7 @@ * */ -#include -#include -#include -#include -#include -#include -#include -#include +#include #include "xpc.h" /* @@ -373,8 +366,9 @@ again: dev_dbg(xpc_chan, "XPC_CHCTL_OPENREPLY (local_msgqueue_pa=" "0x%lx, local_nentries=%d, remote_nentries=%d) " "received from partid=%d, channel=%d\n", - args->local_msgqueue_pa, args->local_nentries, - args->remote_nentries, ch->partid, ch->number); + (unsigned long)args->local_msgqueue_pa, + args->local_nentries, args->remote_nentries, + ch->partid, ch->number); if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED)) { spin_unlock_irqrestore(&ch->lock, irq_flags); @@ -940,7 +934,7 @@ xpc_deliver_msg(struct xpc_channel *ch) if (ch->func != NULL) { dev_dbg(xpc_chan, "ch->func() called, msg=0x%p, " "msg_number=%ld, partid=%d, channel=%d\n", - (void *)msg, msg->number, ch->partid, + msg, (signed long)msg->number, ch->partid, ch->number); /* deliver the message to its intended recipient */ @@ -949,7 +943,7 @@ xpc_deliver_msg(struct xpc_channel *ch) dev_dbg(xpc_chan, "ch->func() returned, msg=0x%p, " "msg_number=%ld, partid=%d, channel=%d\n", - (void *)msg, msg->number, ch->partid, + msg, (signed long)msg->number, ch->partid, ch->number); } Index: linux/drivers/misc/sgi-xp/xpc_partition.c =================================================================== --- linux.orig/drivers/misc/sgi-xp/xpc_partition.c 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xpc_partition.c 2008-06-27 07:06:09.000000000 -0500 @@ -15,15 +15,8 @@ * */ -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include +#include #include "xpc.h" /* XPC is exiting flag */ @@ -71,24 +64,23 @@ static u64 xpc_get_rsvd_page_pa(int nasid) { enum xp_retval ret; - s64 status; u64 cookie = 0; u64 rp_pa = nasid; /* seed with nasid */ - u64 len = 0; + size_t len = 0; u64 buf = buf; u64 buf_len = 0; void *buf_base = NULL; while (1) { - status = sn_partition_reserved_page_pa(buf, &cookie, &rp_pa, - &len); + ret = xpc_get_partition_rsvd_page_pa(buf, &cookie, &rp_pa, + &len); - dev_dbg(xpc_part, "SAL returned with status=%li, cookie=" - "0x%016lx, address=0x%016lx, len=0x%016lx\n", - status, cookie, rp_pa, len); + dev_dbg(xpc_part, "SAL returned with ret=%d, cookie=0x%016lx, " + "address=0x%016lx, len=0x%016lx\n", ret, + (unsigned long)cookie, (unsigned long)rp_pa, len); - if (status != SALRET_MORE_PASSES) + if (ret != xpNeedMoreInfo) break; /* !!! L1_CACHE_ALIGN() is only a sn2-bte_copy requirement */ @@ -100,8 +92,9 @@ xpc_get_rsvd_page_pa(int nasid) &buf_base); if (buf_base == NULL) { dev_err(xpc_part, "unable to kmalloc " - "len=0x%016lx\n", buf_len); - status = SALRET_ERROR; + "len=0x%016lx\n", + (unsigned long)buf_len); + ret = xpNoMemory; break; } } @@ -109,17 +102,17 @@ xpc_get_rsvd_page_pa(int nasid) ret = xp_remote_memcpy((void *)buf, (void *)rp_pa, buf_len); if (ret != xpSuccess) { dev_dbg(xpc_part, "xp_remote_memcpy failed %d\n", ret); - status = SALRET_ERROR; break; } } kfree(buf_base); - if (status != SALRET_OK) + if (ret != xpSuccess) rp_pa = 0; - dev_dbg(xpc_part, "reserved page at phys address 0x%016lx\n", rp_pa); + dev_dbg(xpc_part, "reserved page at phys address 0x%016lx\n", + (unsigned long)rp_pa); return rp_pa; } @@ -138,7 +131,7 @@ xpc_setup_rsvd_page(void) /* get the local reserved page's address */ preempt_disable(); - rp_pa = xpc_get_rsvd_page_pa(cpuid_to_nasid(smp_processor_id())); + rp_pa = xpc_get_rsvd_page_pa(xp_cpu_to_nasid(smp_processor_id())); preempt_enable(); if (rp_pa == 0) { dev_err(xpc_part, "SAL failed to locate the reserved page\n"); @@ -150,7 +143,7 @@ xpc_setup_rsvd_page(void) /* SAL_versions < 3 had a SAL_partid defined as a u8 */ rp->SAL_partid &= 0xff; } - BUG_ON(rp->SAL_partid != sn_partition_id); + BUG_ON(rp->SAL_partid != xp_partition_id); if (rp->SAL_partid < 0 || rp->SAL_partid >= xp_max_npartitions) { dev_err(xpc_part, "the reserved page's partid of %d is outside " @@ -237,11 +230,11 @@ xpc_get_remote_rp(int nasid, unsigned lo /* check that both remote and local partids are valid for each side */ if (remote_rp->SAL_partid < 0 || remote_rp->SAL_partid >= xp_max_npartitions || - remote_rp->max_npartitions <= sn_partition_id) { + remote_rp->max_npartitions <= xp_partition_id) { return xpInvalidPartid; } - if (remote_rp->SAL_partid == sn_partition_id) + if (remote_rp->SAL_partid == xp_partition_id) return xpLocalPartid; return xpSuccess; @@ -426,7 +419,7 @@ xpc_discovery(void) * protection is in regards to memory, IOI and IPI. */ max_regions = 64; - region_size = sn_region_size; + region_size = xp_region_size; switch (region_size) { case 128: Index: linux/drivers/misc/sgi-xp/xp_sn2.c =================================================================== --- linux.orig/drivers/misc/sgi-xp/xp_sn2.c 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xp_sn2.c 2008-06-27 07:06:09.000000000 -0500 @@ -12,6 +12,7 @@ * Architecture specific implementation of common functions. */ +#include #include #include #include @@ -116,14 +117,23 @@ xp_remote_memcpy_sn2(void *vdst, const v return xpBteCopyError; } +static int +xp_cpu_to_nasid_sn2(int cpuid) +{ + return cpuid_to_nasid(cpuid); +} + enum xp_retval xp_init_sn2(void) { BUG_ON(!is_shub()); xp_max_npartitions = XP_MAX_NPARTITIONS_SN2; + xp_partition_id = sn_partition_id; + xp_region_size = sn_region_size; xp_remote_memcpy = xp_remote_memcpy_sn2; + xp_cpu_to_nasid = xp_cpu_to_nasid_sn2; return xp_register_nofault_code_sn2(); } Index: linux/drivers/misc/sgi-xp/xpnet.c =================================================================== --- linux.orig/drivers/misc/sgi-xp/xpnet.c 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xpnet.c 2008-06-27 07:06:09.000000000 -0500 @@ -21,17 +21,8 @@ */ #include -#include -#include -#include #include #include -#include -#include -#include -#include -#include -#include #include "xp.h" /* @@ -175,8 +166,9 @@ xpnet_receive(short partid, int channel, return; } - dev_dbg(xpnet, "received 0x%lx, %d, %d, %d\n", msg->buf_pa, msg->size, - msg->leadin_ignore, msg->tailout_ignore); + dev_dbg(xpnet, "received 0x%lx, %d, %d, %d\n", + (unsigned long)msg->buf_pa, msg->size, msg->leadin_ignore, + msg->tailout_ignore); /* reserve an extra cache line */ skb = dev_alloc_skb(msg->size + L1_CACHE_BYTES); @@ -320,8 +312,10 @@ xpnet_dev_open(struct net_device *dev) dev_dbg(xpnet, "calling xpc_connect(%d, 0x%p, NULL, %ld, %ld, %ld, " "%ld)\n", XPC_NET_CHANNEL, xpnet_connection_activity, - XPNET_MSG_SIZE, XPNET_MSG_NENTRIES, XPNET_MAX_KTHREADS, - XPNET_MAX_IDLE_KTHREADS); + (unsigned long)XPNET_MSG_SIZE, + (unsigned long)XPNET_MSG_NENTRIES, + (unsigned long)XPNET_MAX_KTHREADS, + (unsigned long)XPNET_MAX_IDLE_KTHREADS); ret = xpc_connect(XPC_NET_CHANNEL, xpnet_connection_activity, NULL, XPNET_MSG_SIZE, XPNET_MSG_NENTRIES, @@ -439,8 +433,8 @@ xpnet_send(struct sk_buff *skb, struct x dev_dbg(xpnet, "sending XPC message to %d:%d\n" KERN_DEBUG "msg->buf_pa=0x%lx, msg->size=%u, " "msg->leadin_ignore=%u, msg->tailout_ignore=%u\n", - dest_partid, XPC_NET_CHANNEL, msg->buf_pa, msg->size, - msg->leadin_ignore, msg->tailout_ignore); + dest_partid, XPC_NET_CHANNEL, (unsigned long)msg->buf_pa, + msg->size, msg->leadin_ignore, msg->tailout_ignore); atomic_inc(&queued_msg->use_count); @@ -602,8 +596,8 @@ xpnet_init(void) */ xpnet_device->dev_addr[0] = 0x02; /* locally administered, no OUI */ - xpnet_device->dev_addr[XPNET_PARTID_OCTET + 1] = sn_partition_id; - xpnet_device->dev_addr[XPNET_PARTID_OCTET + 0] = (sn_partition_id >> 8); + xpnet_device->dev_addr[XPNET_PARTID_OCTET + 1] = xp_partition_id; + xpnet_device->dev_addr[XPNET_PARTID_OCTET + 0] = (xp_partition_id >> 8); /* * ether_setup() sets this to a multicast device. We are Index: linux/drivers/misc/sgi-xp/xpc_uv.c =================================================================== --- linux.orig/drivers/misc/sgi-xp/xpc_uv.c 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/xpc_uv.c 2008-06-27 07:06:09.000000000 -0500 @@ -14,11 +14,8 @@ */ #include - -/* !!! #include */ -/* !!! uv_gpa() is defined in */ -#define uv_gpa(_a) ((unsigned long)_a) - +#include +#include "../sgi-gru/grukservices.h" #include "xpc.h" static DECLARE_BITMAP(xpc_heartbeating_to_mask_uv, XP_MAX_NPARTITIONS_UV); Index: linux/drivers/misc/sgi-xp/Makefile =================================================================== --- linux.orig/drivers/misc/sgi-xp/Makefile 2008-06-24 15:01:36.000000000 -0500 +++ linux/drivers/misc/sgi-xp/Makefile 2008-06-24 15:01:41.000000000 -0500 @@ -3,11 +3,17 @@ # obj-$(CONFIG_SGI_XP) += xp.o -xp-y := xp_main.o xp_uv.o -xp-$(CONFIG_IA64) += xp_sn2.o xp_nofault.o +xp-y := xp_main.o +xp-$(CONFIG_IA64_SGI_SN2) += xp_sn2.o xp_nofault.o +xp-$(CONFIG_IA64_GENERIC) += xp_sn2.o xp_nofault.o xp_uv.o +xp-$(CONFIG_IA64_SGI_UV) += xp_uv.o +xp-$(CONFIG_X86_64) += xp_uv.o obj-$(CONFIG_SGI_XP) += xpc.o -xpc-y := xpc_main.o xpc_uv.o xpc_channel.o xpc_partition.o -xpc-$(CONFIG_IA64) += xpc_sn2.o +xpc-y := xpc_main.o xpc_channel.o xpc_partition.o +xpc-$(CONFIG_IA64_SGI_SN2) += xpc_sn2.o +xpc-$(CONFIG_IA64_GENERIC) += xpc_sn2.o xpc_uv.o +xpc-$(CONFIG_IA64_SGI_UV) += xpc_uv.o +xpc-$(CONFIG_X86_64) += xpc_uv.o obj-$(CONFIG_SGI_XP) += xpnet.o -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/